I agree that this boneheaded stunt by Dempster likely cost them the game. The Yankees weren't doing anything until that incident & they caught fire afterwards. I mean, if you really want to hit Rodriguez, then wait until later in the game when the game is out of reach & having him on won't mean a thing.
However, considering Dempster barely made it past 5 innings on another high pitch count, maybe he felt he better hit him now in case he doesn't face him again. But there's no doubt in my mind that allowing those two runs in that inning changed the course of the game.
I still predict that both the Red Sox & the Yankees won't make the post-season. Tampa has the team (and especially the manager) to go all the way. The Red Sox might get the wild card, but even that is a big 'maybe'. They'll need Bucholz to come back to form (and stay off the DL) if they want to get that wildcard. The starting pitching is adequate, no more, but i'm not a fan of the bullpen. There are also too many holes in the lineup for the team to make it to the post-season. Other than Ellesbury, Nava, Pedroia and Ortiz, there's not much else. Gomes is below-average & not much of a threat other than as a pinch-hitter, Middlebrooks is a minor leaguer, Drew is average at best, same with Saltamachia, and Napoli can't hit for average. Take away his games against Toronto and he'd be having an extremely disappointing season.
Plus, there's the John Farrell Factor. I have no confidence in his managing abilities. The players have made him look good so far, but come September, the pressure will get to him and he'll find a way to screw it up.
And of course, that infamous September Factor. 'Nuff said.